Soundproof sono ventilation duct Ø200mm 7.6m

Soundproof ventilation duct Ø200mm 7.6m

Spiral frame made of strong steel cable coated with thick insulation ensures short-time temperature resistance up to 120 ° C with good ability to isolate sound.

Flexible soundproof ventilation hose can significantly lower noise generated by ventilation systems during operation.

Diameter of 200mm

Length of 7.6 meters